Attached files

file filename
EX-10.21 - EXHIBIT 10.21 - WESTLAKE CHEMICAL CORPexhibit102112311710-k.htm
EX-21 - EXHIBIT 21 - WESTLAKE CHEMICAL CORPexhibit2112311710-k.htm
10-K - 10-K - WESTLAKE CHEMICAL CORPa12311710-kwlk.htm
EX-31.2 - EXHIBIT 31.2 - WESTLAKE CHEMICAL CORPexhibit31212311710-k.htm
EX-31.1 - EXHIBIT 31.1 - WESTLAKE CHEMICAL CORPexhibit31112311710-k.htm
EX-23.1 - EXHIBIT 23.1 - WESTLAKE CHEMICAL CORPexhibit23112311710-k.htm
EX-12.1 - EXHIBIT 12.1 - WESTLAKE CHEMICAL CORPexhibit12112311710-k.htm
EX-10.24 - EXHIBIT 10.24 - WESTLAKE CHEMICAL CORPexhibit102412311710-k.htm
EX-10.23 - EXHIBIT 10.23 - WESTLAKE CHEMICAL CORPexhibit102312311710-k.htm
EX-10.22 - EXHIBIT 10.22 - WESTLAKE CHEMICAL CORPexhibit102212311710-k.htm
EX-10.12 - EXHIBIT 10.12 - WESTLAKE CHEMICAL CORPexhibit101212311710-k.htm
EX-10.4 - EXHIBIT 10.4 - WESTLAKE CHEMICAL CORPexhibit10412311710-k.htm
EX-4.19 - EXHIBIT 4.19 - WESTLAKE CHEMICAL CORPexhibit41912311710-k.htm


EXHIBIT 32.1
CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
In connection with the Annual Report of Westlake Chemical Corporation (the "Company") on Form 10-K for the fiscal year ended December 31, 2017 as filed with the Securities and Exchange Commission on the date hereof (the "Report"), I, Albert Chao, President and Chief Executive Officer of the Company, and I, M. Steven Bender, Senior Vice President, Chief Financial Officer and Treasurer of the Company, certify, to the best of our knowledge, pursuant to 18 U.S.C. §1350, as adopted pursuant to §906 of the Sarbanes-Oxley Act of 2002, that:
(1)
The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and
(2)
The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.


Date:
February 21, 2018
 
/s/ ALBERT CHAO
 
 
 
Albert Chao
President and Chief Executive Officer
(Principal Executive Officer)
 
 
 
 
Date:
February 21, 2018
 
/s/ M. STEVEN BENDER
 
 
 
M. Steven Bender
Executive Vice President and Chief Financial Officer
(Principal Financial Officer)